1. Because data is stored in a spiral fashion, users should avoid wiping the disc in a circular motion. 因为数据是以螺旋方式储存的，用户应避免以环行的运动方式来擦拭光盘。
2. By reconstruct on coping's structure of the Limekiln, Introduce a method of cooling the coping using atmosphere and circular water . 本文通过对石灰窑顶盖结构的改造，介绍了一种如何运用空气和循环水冷却顶盖的方法。
3. Your application may not be considered if you fail to provide all information as requested in the recruitment advertisement/circular. 申请人如未能按招聘广告/通告内列出的入职要求提供所有资料，申请可能不被考虑。
英英解释
n.
1. an advertisement (usually printed on a page or in a leaflet) intended for wide distribution
2. having a circular shape
3. shaped like a ring
4. marked by or moving in a circle
